Will this work with my truck's factory mirror controls?

Yes. This mirror plugs directly into the existing door harness and operates through your factory control lever — power and heating both function the same way as the original.

Do I need to remove the door panel to install this?

Door panel removal is typically required to access the mirror mounting points and wiring connector on the back side. Basic hand tools and a panel removal tool are standard for this job.

What if the mirror doesn't power on after I install it?

Check that the connector is fully seated in the door harness and that no wires were pinched during assembly. If power still doesn't work, the door harness may need inspection or the mirror itself may be defective — contact support with photos of your connections.